From 22d955b3a9e54bd3bfed7ac89115fcda6debe4e6 Mon Sep 17 00:00:00 2001
From: Jeffrey Regan <jregan@google.com>
Date: Tue, 9 Oct 2018 10:05:23 -0700
Subject: [PATCH] Replant tree (needed for example tests).

---
 .travis.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index e2bcaedbc..44a49a5f1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,8 @@ go:
 
 go_import_path: sigs.k8s.io/kustomize
 
-sudo: false
+# Maybe, maybe not.
+# sudo: false
 
 # Only clone the most recent commit.
 git:
@@ -16,6 +17,7 @@ env:
 
 before_install:
   - source ./bin/consider-early-travis-exit.sh
+  - sudo apt-get install tree
   - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $GOPATH/bin ${GOLANGCI_RELEASE}
   - go get -u github.com/monopole/mdrip